Voltie

Voltie is a lightweight battery and performance utility for Android that helps you monitor battery usage, view device statistics, and adjust basic power settings in a single, concise interface.

Voltie overview

Voltie provides real-time battery level and temperature monitoring, per-app consumption details, and a history view to identify trends. The app is designed for clarity and low resource usage.

Features

• Battery insights: real-time level, temperature, and estimated time remaining.
• App usage: per-app battery consumption and foreground/background usage summaries.
• Power modes: quick presets to reduce background activity and extend on-screen time.
• Notifications: optional alerts for high temperature or rapid drain.
• Data export: simple CSV export for local analysis.

Using Voltie

Open the app to see a dashboard with current metrics, tap any item for details, and use the quick settings to apply a power mode. Permissions requested are limited to those necessary for monitoring and reporting battery and app usage.